Mirza, Z. A., Varma, V., & Campbell, P. D. (2020).

On the systematic status of Calliophis macclellandi nigriventer Wall, 1908 (Reptilia: Serpentes: Elapidae)

. Zootaxa, 4821(1), 105–120. https://doi.org/10.11646/zootaxa.4821.1.5